G1213231313132322331313232233132313331323331323133313232233131232211   >>    G121323131313232233131323223313231333132333132313331323223313123221   <<    G1213231313132322331313232233132313331323331323133313232233131232213   >>      G1213231313132322331313232233132313331323331323133313232233131232212   >>